Home sharing on iPhone: "You don't have permission to access the requested resource "

I've configured Home sharing to work just fine on my iPad and Apple TV, however for some reason on my phone I get an error pop up saying "You don't have permission to access the requested resource" when trying to play a song. I can view my library just fine, but I cannot play any songs. I've set iTunes to share my entire library which seems fine on the other advices. I've restarted both my phone and PC, and also signed out of home sharing on my phone and signed in again, and also disabled and re-enabled home sharing on my PC. Running the latest version of both iOS and iTunes. Thanks!